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FX100 is a professional Audio analyzer that optimally fits both lab applications and the production floor. The flexible architecture allows for tailoring of the system exactly to the customer’s requirements, while the comprehensive functionality and high measuring speed make it the ideal choice for virtually every audio testing environment. Furthermore, full support provided by the FX-Control software suite ensures an intuitive and straightforward operation of the system.

The FLEXUS FX100 audio analyzer offers a fast, yet accurate GlideSweep measurement technique. The GlideSweep, also known as Farina Sweep, continuously increases the frequency at a logarithmic rate. The duration of the sweep, and thus the test time can be chosen by the user. Test times can be as low as 100ms for certain applications, still covering the entire audio band.

The ability to compare two frequency spectra is often required when setting up PA systems. For example, when adjusting the response of the left/right side of the main speakers or for trimming a series of monitor speakers to have a similar frequency response. Starting with firmware version 2.20, the XL2 supports this task by offering a capture memory in the Sound Level Meter.